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FlameWheel550
User Manual
V 1.9
2013.03.13 Revision
www.dji-innovations.com
©2012 DJI Innovations. All Rights Reserved.
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Disclaimer
Read this disclaimer carefully before using FlameWheel550. By using this product, you hereby agree to
this disclaimer and signify that you have read them fully. FlameWheel550 is an excellent multi-rotor. With
a good autopilot, it will even offer tremendous flight features for low altitude flight working in restricted
space. Despite the controller of autopilot operates in the safest manner when the main power battery is
connected, we strongly recommend customers to remove all propellers, use power supply from R/C
system or flight pack battery, and keep children away during system calibration and parameter setup.
Please respect the AMA’s National Model Aircraft Safety Code. DJI Innovations assumes no liability for
damage(s) or injuries incurred directly or indirectly from the use of this product.
DJI FLAME WHEEL is registered trademark of DJI Innovations. Names of product, brand, etc., appearing
in this manual are trademarks or registered trademarks of their respective owner companies. This product
and manual are copyrighted by DJI Innovations with all rights reserved. No part of this product or manual
shall be reproduced in any form without the prior written consent or authorization of DJI Innovations. No
patent liability is assumed with respect to the use of the product or information contained herein.
F550 Profile
FlameWheel550 (F550) is a multi-rotor designed for all pilots for fun or AP. With DJI WKM or NAZA
autopilot system, it can achieve hovering, cruising, even rolling and other flight elements. It can be
applied for entertainment, aerial photography, FPV and other aero-modeling activities.
©2012 DJI Innovations. All Rights Reserved.
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Contents
Disclaimer ....................................................................................................................... 2
F550 Profile .................................................................................................................... 2
Contents ......................................................................................................................... 3
Product Usage Cautions................................................................................................. 3
In Box ............................................................................................................................. 4
Tools Needed ................................................................................................................. 5
ESC Wiring ..................................................................................................................... 5
Assembly ........................................................................................................................ 6
ESC Sound Introduction ................................................................................................. 7
Specifications ................................ ................................................................................. 7
Product Usage Cautions
When flying, the fast rotating propellers of FlameWheel550 will cause serious damage
and injury. Therefore, please fly with a high safety consciousness.
1. Keep flying multi-rotor away from objects, such as obstacles, children,
human beings, high-voltage lines and so on.
2. Do not get close to or even touch the working motors and propellers, which
will cause serious injury.
3. Do not over load the multi-rotor.
4. Check that the propellers and the motors are installed correctly and firmly
before flight.
5. Make sure the rotation direction of each propeller is correct
6. Check whether all parts of multi-rotor are in good condition before flight. Do
not fly with old or broken parts.
7. Use DJI parts as much as possible.
If you have any problem you cannot solve during installation, please contact our
customer service.
©2012 DJI Innovations. All Rights Reserved.
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In Box
Top Board 550FBT ×1
Bottom Board 550FBB ×1
Arms 550FAC ×4
550FAW ×2
10in Propeller Pairs 550P10×4
8in Propeller Pairs 550P08×4
Motors 550MOT ×6
ESC 550ESC ×6
15A
OPTO
+
-
U
V
W
Screws 550-M3×8 ×24
Screws 550-M2.5×6 ×36
Magic Strap 550MSX ×1, Battery Band 550BBX ×1，
Power Line Pair 550PLP ×1
©2012 DJI Innovations. All Rights Reserved.
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Tools Needed
2.0mm Hex Wrench
For frame and motors installation.
Screw Glue
For fastening screws.
Nylon Cable Tie
For binding devices and wires.
Scissors
Diagonal Cutting Pliers
Foam Double Sided Adhesive Tape
For fixing receiver, controller and other modules.
Soldering-iron & Wires
For connecting ESCs’ power cables to bottom board.
Important
Please solder ESCs to power pads on bottom board as the figure shows.
Use any insulating method at all soldering spots. Make sure there is no short or open circuit.
Make sure the side of power pads is upward.
Make sure the rotation direction of each motor is the same as the way in the figure of
“Assembly” shows. If not, switch any of two wire connections of the incorrect motor to change
its rotation direction.
ESC
To Battery
Power Pads
ESC
ESC
ESC
ESC
ESC
ESC Wiring
©2012 DJI Innovations. All Rights Reserved.
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Assembly
1
2
3
4
5
6
S M2 5 x6cre w .
Top board
Bott om Board
S M3x8cre w
Step 1
Install bottom board
Step 2
Install autopilot system
Step 3
Install motors, ESCs
Step 4
Install top board
Step 5
Install propellers
Install screws by appropriate force
to prevent breaking threads.
U s e a d e q u a t e s c r e w g l u e f o r
installing screws.
Please wire neatly. Make sure wires will
not be cut by frame boards and propellers.
Smooth out the boards edge if necessary.
Please install propellers after autopilot system configuration procedure.
Make sure the rotation direction of propellers are the same as the figure
shows.
When mounting the propellers, do not use any thread locker, just tighten
the nuts to the end manually then use the wrench to tighten it about 50°.
In up figure, arms ①② front of craft, arms ④⑤ are back of craft. See from top, motors on arms ①③⑤ rotate counter-clock wise, use propellers 1038; motors on arms
②④⑥ rotate clock wise, use propellers 1038R.
©2012 DJI Innovations. All Rights Reserved. 6
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ESC Sound Introduction
ESC State
Sound
Ready
♪1234567
Throttle stick is not at bottom
BBBBBB…
Input signal abnormal
B--------B--------B…
Input voltage abnormal
BB---BB---BB---BB…
Tips:
DJI ESCs are specially designed for multi-rotors. When use with DJI autopilot
systems, you do not have to setup any parameters or calibrate travel range.
Frame
Diagonal Wheelbase
550mm
Frame Weight
478g
Takeoff Weight
1200g ~ 2400g
ESC
Current
15A OPTO
Signal Frequency
30Hz ~ 450Hz
Battery
3S ~ 4S LiPo
Motor
Stator size
22×12mm
KV
920rpm/V
Propeller
10 × 3.8in (@3S); (Optional 8 × 4.5in (@4S))
Specifications
©2012 DJI Innovations. All Rights Reserved. 7
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